Classic Thunderbird Club International has almost all 1956 and 1957 invoices and some 1955 invoices – from Serial No. 232214 on. They are available to C.T.C.I. members at a cost of only $50.00 each (California Residents $54.75 including sales tax). The original invoice will be provided when available. Otherwise a photocopy of the original will be sent.
Follow this link for all the details and the request form.